Martin Midstream Partners (MMLP): which funds own it
A 13F shows the portfolio at quarter-end and is filed up to 45 days later: these are not real-time positions and they may have changed.
Sections with a free account
No concentrated manager holds it.
Who owns Martin Midstream Partners?
Holders that filed a Schedule 13D or 13G with the SEC for owning more than 5% of the shares: Ruben S. Martin III (13D/A filed Jun 11, 2025), Martin Resource Management (13D/A filed Jun 11, 2025) and Nomura Holdings (13G/A filed Aug 14, 2025). Martin Product Sales LLC is listed on Form 4 filings as an owner of more than 10%. As of Jun 30, 2026, the largest holders reported on Form 13F were Invesco (7.2 million shares), Nomura Holdings (3.6 million shares) and Barclays (1.5 million shares).
Which institutions hold the most Martin Midstream Partners shares?
Per Form 13F filings as of Jun 30, 2026:
- 1. Invesco: 7.2 million shares
- 2. Nomura Holdings: 3.6 million shares
- 3. Barclays: 1.5 million shares
- 4. KIM: 1.0 million shares
- 5. Blackstone: 932,848 shares
- 6. Morgan Stanley: 911,125 shares
- 7. Bank of America: 547,270 shares
- 8. JPMorgan Chase: 547,268 shares
- 9. Nexpoint Asset Management: 408,240 shares
- 10. De Lisle Partners LLP: 335,434 shares
Sources:13D/A by Ruben S. Martin III (Jun 11, 2025) ↗13D/A by Martin Resource Management (Jun 11, 2025) ↗13G/A by Nomura Holdings (Aug 14, 2025) ↗All of the company's proxy statements on EDGAR ↗
We hold 13D and 13G filings made since Dec 23, 2024: a holder above 5% that has not filed since then does not appear here.
Martin Midstream Partners revenue
Martin Midstream Partners reported annual revenue of $716.1 million for fiscal year 2025 (year ended December 31, 2025), according to its Form 10-K filed with the SEC (XBRL data).
Quarter flow (concentrated managers)
Concentrated managers holding it
None in the latest quarter.
Largest holders of MMLP (all 13F filers)
- Invesco7.2 MInvestment firm · 18.44% of the company0
- Nomura Holdings3.6 MBank or trading desk · 9.11% of the company0
- Barclays1.5 MBank or trading desk · 3.83% of the company0
- KIM1.0 MType not verified · 2.56% of the company0
- Blackstone933 KPrivate equity or venture capital · 2.38% of the company−42 K
- Morgan Stanley911 KBank or trading desk · 2.33% of the company+65 K
- Bank of America547 KBank or trading desk · 1.40% of the company0
- JPMorgan Chase547 KBank or trading desk · 1.40% of the company−45 K
- Nexpoint Asset Management408 KInvestment firm · 1.04% of the company0
- De Lisle Partners LLP335 KType not verified · 0.86% of the company0
- Shares
- 7.2 M
- Change
- 0
- % of the company
- 18.44%
See more
- Type
- Investment firm
- Value
- $16.7M
- Shares
- 3.6 M
- Change
- 0
- % of the company
- 9.11%
See more
- Type
- Bank or trading desk
- Value
- $8.2M
- Shares
- 1.5 M
- Change
- 0
- % of the company
- 3.83%
See more
- Type
- Bank or trading desk
- Value
- $3.5M
- KIM
- Shares
- 1.0 M
- Change
- 0
- % of the company
- 2.56%
See more
- Type
- Type not verified
- Value
- $2.3M
- Shares
- 933 K
- Change
- −42 K
- % of the company
- 2.38%
See more
- Type
- Private equity or venture capital
- Value
- $2.2M
- Shares
- 911 K
- Change
- +65 K
- % of the company
- 2.33%
See more
- Type
- Bank or trading desk
- Value
- $2.1M
- Shares
- 547 K
- Change
- 0
- % of the company
- 1.40%
See more
- Type
- Bank or trading desk
- Value
- $1.3M
- Shares
- 547 K
- Change
- −45 K
- % of the company
- 1.40%
See more
- Type
- Bank or trading desk
- Value
- $1.2M
- Shares
- 408 K
- Change
- 0
- % of the company
- 1.04%
See more
- Type
- Investment firm
- Value
- $943K
- De Lisle Partners LLP
- Shares
- 335 K
- Change
- 0
- % of the company
- 0.86%
See more
- Type
- Type not verified
- Value
- $760K
The 10 13F filers with the most shares as of Jun 30, 2026, whatever their type (index firms usually come first). “Change”: shares added or cut versus the previous quarter, split-adjusted; “no data” = there is no comparable portfolio for the previous quarter (no filing, or a filing with its holdings under confidential treatment). “% of the company” only where shares outstanding are up to date. Entities of the same group file separately and some 13F filings include other managers: there may be double counting. With a free account: the top 25, the largest buyers and the largest sellers.
Fundamentals
12-month figures to Sep 30, 2026 · balance sheet as of Sep 30, 2026.
- Operating margin
- 6.2%
- Net margin
- -1.4%
- ROE
- —
- Revenue (TTM)
- $807M
- Revenue growth
- 13.2%
- Net income (TTM)
- $-11.2M
- Net debt / EBITDA
- 4.7x
- Free cash flow (TTM)
- $-18.7M
- Quality vs sector
- —
This company's sector comes from its SIC code, unreviewed, or has too few comparable companies: we do not compare it with its sector.
Figures from the statements the company filed with the SEC (10-K, 10-Q). Free cash flow = operating cash flow − capital expenditures; empty if the company does not report capex. “Quality vs sector”: 0 to 100, the average of its percentiles in ROE, operating margin, free-cash-flow margin, revenue and earnings growth and net debt / EBITDA (at least 3 needed) against companies in its sector above $300M. How each figure is calculated
Earnings quality and debt
- Operating cash flow ÷ net income (12 months)
- no datanot calculated with negative net income
- Interest coverage (operating income ÷ interest)
- 0.9 timesfiscal 2025
- Debt due within 12 months
- $16.0K0.33 times cash and investments
From the figures the company filed with the SEC. Cash flow over net income near or above 1 means earnings are collected in cash; far below, that part is accounting. Coverage says how many times operating income pays the latest fiscal year's interest. Maturities come from the debt note of the latest annual report, counted from its closing date. “No data” never means zero.
Insiders (Form 4)
10% owners who bought (6 m): 0
Open-market purchases, excluding 10b5-1 plans. Officers and directors only; joint filers of the same purchase count as one. 10% owners with no role are shown separately. 0 = nobody bought; “no data” = we do not have its Form 4 filings.
Each of the company's Form 4 filings, on EDGAR ↗Latest trades, with date and filing →
Above 5% (13D/13G)
Disclosed stakes, with their amendments. A filing is not always a purchase: there are also reductions and changes of filing entity.
This list may be incomplete: we hold 13D and 13G filings made since Dec 23, 2024. A holder above 5% that has not filed anything since then is not shown here.
- Nomura Holdings9.8%13G · amendmentfiling ↗Event: Jun 30, 2025 · filed: Aug 14, 2025
- Martin Resource Management19.4%13D · amendmentfiling ↗Event: Jun 10, 2025 · filed: Jun 11, 2025
- Ruben S. Martin III29.4%13D · amendmentfiling ↗Event: Jun 10, 2025 · filed: Jun 11, 2025
Above 5% over time (13D/13G)
Each holder with its filings in order. History since December 2024.
All material events (8-K)
Earnings, agreements, financing, management changes and announcements from the last year, with a filter by type and a link to each filing.
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